Retractable Injection Quills Datasheet
Retractable, 316 stainless steel
Process connection MNPT: 1/2″, 3/4″, 1″
The quill is inserted and withdrawn while the line stays under pressure. Threaded rods support it as it moves, and a welded safety collar stops it being drawn right out. Standard models are rated to 20.7 bar and 93 °C; high-temperature (VHT) models to 31 bar and 232 °C.
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| Model | Connection 'A' MNPT | Pump Connection FNPT | Quill | Insertion mm | Max Pressure PSI (BAR) | Max Temp. |
|---|---|---|---|---|---|---|
| QR-050-SS | 1/2″ | 1/2″ | 3/8″ tube | 546 | 300 (20.7) | 93 °C |
| QR-075-SS | 3/4″ | 1/2″ | 1/4″ pipe | 546 | 300 (20.7) | 93 °C |
| QR-100-SS | 1″ | 1/2″ | 1/4″ pipe | 546 | 300 (20.7) | 93 °C |
| QR-050-SS-VHT | 1/2″ | 1/2″ | 3/8″ tube | 546 | 450 (31) | 232 °C |
| QR-075-SS-VHT | 3/4″ | 1/2″ | 1/4″ pipe | 546 | 450 (31) | 232 °C |
| QR-100-SS-VHT | 1″ | 1/2″ | 1/4″ pipe | 546 | 450 (31) | 232 °C |
Insertion lengths 203, 305, 381, 457 or 546 mm; other lengths, quill diameters, Alloy 20 and Hastelloy® C-276 to order. Larger sizes to 3″ MNPT. For a check valve, add -CVFM to the model number (1/2″ FNPT, all 316 SS).